“…Demographic factors include old age, sex, marital status, and low economic and educational level (16,23,25,26,47). Clinical factors include long diabetes duration, low levels of physical activity, intensive treatment regimen, and comorbidities such as obesity and depression (16,25,26). Further obstacles to glycemic control have been reported, including treatment costs, absence of social support, poor patient literacy level, awareness or understanding of the disease, and negative attitudes towards diabetes.…”